Author: Emmons, S.F. (editor).:
Title: Fifth International Congress of Geologists. Geological guide book of the Western Excursion. With daily itineraries and maps of the route.
Description: Washington, D.C., August, 1901. 8vo, 23.5cm. Pp. viii,156, fold. frontisp. map, 6 illus. in text. Orig. printed stiff rs., cloth spine, uncut. Scarce.

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